While you are right that hot people making out in public is heel shit, I am talking more about the courtship part. Think of the Emma Stone/Andrew Garfield scenes in The Amazing Spider-Man movies: people love that stuff to this day, regardless if it still holds up, and it's mostly friendly banter, light flirting, the two being awkward etc.
People were interested in Nia/Enzo, and that barely had any physical contact. Having Conti and Guevara hang around, be cutesy, hint at their relationship etc wouldn't hurt. Them vs Cole/Baker could be a fun feud, if you want to give them a reason to be an on-screen couple.